Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652171 | Cleavage of dialkoxyalkanes in ionic liquids | Nikolai (Mykola) Ignatyev, Karsten Koppe, Peter Barthen | 2010-01-26 |
| 4676254 | Device for monitoring periods of ovulation | — | 1987-06-30 |
| 4255138 | Apparatus for use in maxillary orthopaedics | — | 1981-03-10 |